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Re: Address Verification

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  • Wietse Venema
    ... Postfix replies with 4xx after a probe fails with a soft (4xx) error. Wietse
    Message 1 of 2 , Jun 29, 2007
      Dan Lists:
      > I am using the verify daemon. It appears that it is rejecting emails when
      > the response to the probe is a 4xx error. Here is a sample (sanitized) log
      > entry:
      >
      > Jun 29 01:55:10 mailserver postfix/smtp[55913]: 12124901CF: to=<address@host>,
      > relay=host[12.34.54.78]:25, delay=0.12, delays=0.03/0/0.06/0.02, dsn=4.0.0,
      > status=undeliverable (host host[12.34.54.78] said: 421 <address@host>:
      > Recipient address rejected: LDAP verification agent temporarily unavailable:
      > Timed out (in reply to RCPT TO command))
      >
      > I have "unverified_recipient_reject_code = 550" which is fine normally. Is
      > it possible to have postfix reject with a 4xx error when the verify probe
      > returns a 4xx error?

      Postfix replies with 4xx after a probe fails with
      a soft (4xx) error.

      Wietse

      > I'm running Postfix version 2.3.5 on FreeBSD 6.1.
      >
      > Thanks,
      >
      > Dan
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